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문제 34d
What reagents should be used to carry out the following syntheses?
문제 34e
What reagents should be used to carry out the following syntheses?
문제 34f
What reagents should be used to carry out the following syntheses?
문제 34g
What reagents should be used to carry out the following syntheses?
문제 35a
Draw the structures and give the common and systematic names for alkynes with molecular formula C7H12. Ignore stereosiomers. (Hint: There are 14.)
문제 35b
How many would there be if stereoisomers are included?
문제 36
Draw the mechanism for the following reaction:
문제 37b
How can the following compounds be synthesized, starting with a hydrocarbon that has the same number of carbons as the desired product?
b. CH3CH2CH2CH2OH
문제 37c
How can the following compounds be synthesized, starting with a hydrocarbon that has the same number of carbons as the desired product?
c.
문제 38a
What reagents would you use for the following syntheses?
a. (Z)-3-hexene from 3-hexyne
문제 38b
What reagents would you use for the following syntheses?
b. (E)-3-hexene from 3-hexyne
문제 38c
What reagents would you use for the following syntheses?
c. hexane from 3-hexyne
문제 39c
What is the major product of the reaction of 1 mol of propyne with each of the following reagents?
c. Br2 (1 mol)/CH2Cl2
문제 39d
What is the major product of the reaction of 1 mol of propyne with each of the following reagents?
d. Br2 (2 mol)/CH2Cl2
문제 39e,f
What is the major product of the reaction of 1 mol of propyne with each of the following reagents?
e. aqueous H2SO4, HgSO4
f. R2BH in THF followed by H2O2/HO− /H2O
문제 39g,h
What is the major product of the reaction of 1 mol of propyne with each of the following reagents?
g. excess H2, Pd/C
h. H2/Lindlar catalyst
문제 39i
What is the major product of the reaction of 1 mol of propyne with each of the following reagents?
i. sodium amide
문제 39j
What is the major product of the reaction of 1 mol of propyne with each of the following reagents?
j. the product of part i followed by 1-chloropropane
문제 40a,b
Answer Problem 39, parts a–h, using 2-butyne as the starting material instead of propyne.
a. HBr (1 mol)
b. HBr (2 mol)
문제 40c
Answer Problem 39 , parts a–h, using 2-butyne as the starting material instead of propyne.
c. Br2 (1 mol)/CH2Cl2
문제 40d
Answer Problem 39 , parts a–h, using 2-butyne as the starting material instead of propyne.
d. Br2 (2 mol)/CH2Cl2
문제 40e
Answer Problem 39, parts a–h, using 2-butyne as the starting material instead of propyne.
e. aqueous H2SO4, HgSO4
문제 40f
Answer Problem 39, parts a–h, using 2-butyne as the starting material instead of propyne.
f. R2BH in THF followed by H2O2/HO− /H2O
문제 40g
Answer Problem 39, parts a–h, using 2-butyne as the starting material instead of propyne.
g. excess H2, Pd/C
문제 40h
Answer Problem 39, parts a–h, using 2-butyne as the starting material instead of propyne.
h. H2/Lindlar catalyst
문제 41a
What is each compound's systematic name?
a. CH3C☰CCH2CH2CH2CH═CH2
문제 41b
What is each compound's systematic name?
b.
문제 41e,f
What is each compound's systematic name?
e.
f.
문제 42
What is the molecular formula of a hydrocarbon that has 1 triple bond, 2 double bonds, 1 ring, and 32 carbons?
문제 43(1)
a. Starting with 3-methyl-1-butyne, how can you prepare the following alcohols?
1. 2-methyl-2-butanol
b. In each case, a second alcohol would also be obtained. What alcohol would it be?
